WINYAH STATION
SubstationSouth Carolina · DUKE ENERGY PROGRESS - (NC)
WINYAH STATION is an electric transmission substation in South Carolina, operated by DUKE ENERGY PROGRESS - (NC). It is classified as high-voltage (230 kv) and connects 8 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.
Voltage & classification
Ownership & operation
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #64921 | 230 kV | DUKE ENERGY PROGRESS - (NC) | — | 0.1 mi |
| #52041 | 230 kV | — | IN SERVICE | 37.9 mi |
| #52042 | 230 kV | DUKE ENERGY PROGRESS - (NC) | IN SERVICE | 32.1 mi |
| #52049 | 230 kV | DUKE ENERGY PROGRESS - (NC) | IN SERVICE | 14.1 mi |
| #52040 | 230 kV | DUKE ENERGY PROGRESS - (NC) | IN SERVICE | 41.4 mi |
| #52038 | 115 kV | DUKE ENERGY PROGRESS - (NC) | IN SERVICE | 5.7 mi |
| #52033 | 115 kV | DUKE ENERGY PROGRESS - (NC) | IN SERVICE | 0.3 mi |
| #52043 | 115 kV | DUKE ENERGY PROGRESS - (NC) | IN SERVICE | 5.7 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of WINYAH STATION, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| UNKNOWN121178 | Substation-Adjacent | SC | Georgetown County | 230 kV | 300 MW | 3.7 yrs | 73.5 |
| TAP146875 | Substation-Adjacent | SC | Horry County | 115 kV | 100 MW | 3.7 yrs | 72.0 |
| UNKNOWN121218 | Substation-Adjacent | SC | Williamsburg County | 230 kV | 300 MW | 3.7 yrs | 71.4 |
| TAP146688 | Substation-Adjacent | SC | Georgetown County | 115 kV | 100 MW | 3.7 yrs | 70.0 |
| UNKNOWN146888 | Substation-Adjacent | SC | Georgetown County | 115 kV | 100 MW | 3.7 yrs | 69.9 |
| UNKNOWN121331 | Substation-Adjacent | SC | Georgetown County | 230 kV | 300 MW | 3.7 yrs | 69.4 |
| TAP146885 | Substation-Adjacent | SC | Georgetown County | 115 kV | 100 MW | 3.7 yrs | 69.2 |
| UNKNOWN122751 | Substation-Adjacent | SC | Georgetown County | 115 kV | 100 MW | 3.7 yrs | 69.1 |
Dataset updated . Screening estimates derived from public data sources.
Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for WINYAH STATION substation, South Carolina. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.